80589328

素因数分解:

$2^4\times {\mathrm{383}}^1\times {\mathrm{13151}}^1$

素因数の和:13542

約数の個数: 20

約数和(自身を含む): 156561408

約数和(自身を除く): 75972080

約数列:

[1, 2, 4, 8, 16, 383, 766, 1532, 3064, 6128, 13151, 26302, 52604, 105208, 210416, 5036833, 10073666, 20147332, 40294664, 80589328]

約数ペア:

[(1, 80589328), (2, 40294664), (4, 20147332), (8, 10073666), (16, 5036833), (383, 210416), (766, 105208), (1532, 52604), (3064, 26302), (6128, 13151)]